---
url: "https://onebag.travel/compare/swtkm8q74j/millican-the-core-roll-pack-20l/vmkopofs/uniqlo-3way-bag/"
title: "Millican The Core Roll Pack 20L vs Uniqlo 3Way Bag"
description: "Millican The Core Roll Pack 20L vs Uniqlo 3Way Bag: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/swtkm8q74j/millican-the-core-roll-pack-20l/vmkopofs/uniqlo-3way-bag/"
---
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3.  Millican The Core Roll Pack 20L vs. Uniqlo 3Way Bag

# Millican The Core Roll Pack 20L vs. Uniqlo 3Way Bag

Two carry-on travel backpacks, compared spec for spec.

## [Millican The Core Roll Pack 20L](https://onebag.travel/carryon/swtkm8q74j/millican-the-core-roll-pack-20l/)

by [Millican](https://onebag.travel/carryons/?brands=Millican)

![Front facing view of the Millican The Core Roll Pack 20L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1629975157/carryons/Millican_The_Core_Roll_Pack_20L_ggbxl1.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>20 L</td></tr><tr><td>Weight</td><td>0.6 kg</td></tr><tr><td>Dimensions</td><td>50×29×13 cm</td></tr><tr><td>Airline fit</td><td>92%</td></tr><tr><td>Price</td><td>$122</td></tr></tbody></table>

## Feature by feature

| Millican The Core Roll Pack 20L | Feature | Uniqlo 3Way Bag |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 2 | Opening | 0 |
| N | Passport | N |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| N | Sternum Strap | N |
| Inside |
| 17in | Laptop | N |
| 1 | Main Compartments | 1 |
| N | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | N |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>100% Recycled Polyester (RPET) 900D</td><td>Polyester</td></tr></tbody></table>

## [Uniqlo 3Way Bag](https://onebag.travel/carryon/vmkopofs/uniqlo-3way-bag/)

![Front facing view of the Uniqlo 3Way Bag](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/carryons/rabsrqoxa09ckhei58ki)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>4 L</td></tr><tr><td>Weight</td><td>1 kg</td></tr><tr><td>Dimensions</td><td>17.7×12.2×4.7 cm</td></tr><tr><td>Airline fit</td><td>100%</td></tr><tr><td>Price</td><td>$40</td></tr></tbody></table>

## Key differences between the Millican The Core Roll Pack 20L and Uniqlo 3Way Bag

-   **Opening:** Rolltop on the Millican The Core Roll Pack 20L; Other on the Uniqlo 3Way Bag.
-   **Laptop sleeve:** 17in on the Millican The Core Roll Pack 20L; No on the Uniqlo 3Way Bag.
-   **Built-in organizer:** No on the Millican The Core Roll Pack 20L; Yes on the Uniqlo 3Way Bag.

Both have: backpack straps, water resistant.

## Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 173 accept both. 0 accept only the Millican The Core Roll Pack 20L, and 16 accept only the Uniqlo 3Way Bag.

### Only the Uniqlo 3Way Bag fits

Air Tahiti, American Eagle, easyJet, Great Lakes Airlines, Gulf Air, LC Perú, Linea Aerea Amaszonas, Lion Air Group, Ravn Alaska, Regional Express, Spring Airlines, Tianjin Airlines (E145), Virgin Australia, VivaColombia, Volaris, Wizz Air.

## Millican The Core Roll Pack 20L vs. Uniqlo 3Way Bag: which should you pack?

The **Millican The Core Roll Pack 20L** carries 16L more than the **Uniqlo 3Way Bag** (20L vs. 4L), while the **Millican The Core Roll Pack 20L** is the lighter pack at 0.6kg (vs. 1kg). For carry-on flexibility, the **Uniqlo 3Way Bag** fits 100% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Millican The Core Roll Pack 20L; if you want to travel lighter, the Millican The Core Roll Pack 20L is the better call.